110 citations · 251 across the 10 of their papers we have counts for
8 papers · 1 filter
Microwave spectroscopic evidence of a moiré-commensurate electron crystal in monolayer graphene
A. Solodovnyk, P. Colgan, K. Watanabe +3
We probe the conductivity of the lowest Landau level of a moiré-aligned monolayer graphene device by broadband microwave transmission through a coplanar waveguide (50 mK, 15.…
Hall signal-dominated microwave transmission through graphene-loaded waveguides
Scott Dietrich, Arash Akbari-Sharbaf, James H. Edgar +3
Microwave transmission line spectroscopy is used to observe the integer quantum Hall effect in two samples of monolayer graphene with different geometries that are resistively-coup…
Anisotropic band flattening in graphene with 1D superlattices
Yutao Li, Scott Dietrich, Carlos Forsythe +4
Patterning graphene with a spatially-periodic potential provides a powerful means to modify its electronic properties. Dramatic effects have been demonstrated in twisted bilayers w…
High quality magnetotransport in graphene using the edge-free Corbino geometry
Y. Zeng, J. I. A. Li, S. A. Dietrich +5
We report fabrication of graphene devices in a Corbino geometry consisting of concentric circular electrodes with no physical edge connecting the inner and outer electrodes. High d…
Dynamics of Quantal Heating in Electron Systems with Discrete Spectra
Scott Dietrich, William Mayer, Sergey Vitkalov +1
The temporal evolution of quantal Joule heating of 2D electrons in GaAs quantum well placed in quantizing magnetic fields is studied using a difference frequency method. The method…
Quantum oscillations of dissipative resistance in crossed electric and magnetic fields
Scott Dietrich, Sean Byrnes, Sergey Vitkalov +2
Oscillations of dissipative resistance of two-dimensional electrons in GaAs quantum wells are observed in response to an electric current I and a strong magnetic field applied perp…
Inter-subband resistance oscillations in crossed electric and magnetic fields
Scott Dietrich, Sean Byrnes, Sergey Vitkalov +2
Quantum oscillations of nonlinear resistance are investigated in response to electric current and magnetic field applied perpendicular to single GaAs quantum wells with two populat…
Quantum lifetime of 2D electron in magnetic field
Scott Dietrich, S. A. Vitkalov, D. V. Dmitriev +1
The lifetime of two dimensional electrons in GaAs quantum wells, placed in weak quantizing magnetic fields, is measured using a simple transport method in broad range of temperatur…